shail buys 8 books for rupppes 72. What is the cost of 45 books
asif8423:
405
Cost of 8books= 72
Therefore cost of 1book =72/8= 9. Hence cost of 45 books=45 * 9= 405
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Answered by
1
here's Ur answer
the cost of 8 books = 72
therefore the cost of 45 books = the cost of 8 books × 45
= 72×45
= 3240
hence , the cost of 45 books is 3240
hope it helps u
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Answered by
3
Answer:
405 Rupees.
Step-by-step explanation:
Cost of eight ( 8 ) books = 72 Rupees.
Cost of ( one ) 1 book = 72 / 8
= 9 Rupees.
Cost of 45 books = 45 * 9
= 405 Rupees.
∴ Cost of 45 Books = 405 Rupees.
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